Just so your aware, there are AR's being made right now for around the same price as these AK's ($600). That's another discussion though and there are literally dozens of threads already on here on that subject.
Anyway, my vote goes for the Saiga. ~$330 at most places and for another $150 and a little (if any) mechanical skill and you can convert the rifle and have a brand new, Russian AK100 series rifle. (The AK100 series is the updated AK47). And for the guys promoting other country's versions, just remember: Their AK's never won them any wars against the country that originally made the rifle.